Passkeys

• Password-less
• asymmetric public key
• Multi-Device FIDO
• WebAuthn
• adopted by
  • Amazon, Google, Nintendo, Shopify, Apple, DocuSign, Paypal
• https://passkeys.dev/
• https://developers.google.com/identity/passkeys
• https://developer.mozilla.org/en-US/docs/Web/API/Web_Authentication_API
• window.PublicKeyCredential
• 参考
  • https://passkeys-demo.appspot.com/
  • Bitwarden 支持管理 Passkey

Passkey vs WebAuthn

两者配合使用达到 无密码 的效果

• Passkey
  • 是 credential
• WebAuthn
  • 是 Web API/标准
  • 和 authenticators 交互
    • CTAP - client to authenticator protocol
  • by W3C, FIDO Alliance
  • 可用于实现 Passkey

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• https://teampassword.com/blog/passkey-vs-webauthn